.app-wrapper{
display: flex;
  width: 100%;
  min-height: 100%;
  position: relative;
  
    .ant-layout-content {
      height: calc(100vh - 144px);
    }
  
    .footer-wrap {
      left: 0;
      right: 0;
      bottom: 0;
      position: fixed;
    }
}
body,html{
  margin: 0;
  padding: 0  ;
}